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lianna [129]
3 years ago
8

Which statement about ammeters and voltmeters is true? A. Current and voltage are the same throughout a circuit so where you pla

ce the ammeter and voltmeter doesn't matter. B. It doesn't matter where you place the voltmeter in a circuit, but it does matter where you place the ammeter because current can be different in different parts of a circuit. C. It doesn't matter where you place the ammeter in a circuit, but it does matter where you place the voltmeter because voltage can be different in different parts of a circuit. D. Current and voltage can both be different in different parts of a circuit so it matters where you place the ammeter and voltmeter.
Physics
2 answers:
omeli [17]3 years ago
7 0

Answer:

D Current and voltage can be different in different parts of a circuit so it matters where you put the ammeters and the voltmeter.

Explanation:

Firstly this is the PLATO answer also have a nice day:)

Viefleur [7K]3 years ago
6 0

Answer:B

Explanation:

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if change in blood pressure between the brain and the feet is 1.88×10^4 pa .what will be the volume flow rate from head to feet
klio [65]

Answer: 3765.66 \frac{m^{3}}{s}

Explanation:

We can solve this problem using the <u>Poiseuille equation</u>:

Q=\frac{\pi r^{4}\Delta P}{8\eta L}

Where:

Q  is the Volume flow rate

r=23 cm \frac{1 m}{100 cm}=0.23 m  is the effective radius

L=6 ft \frac{0.3048 m}{1 ft}=1.8288 m  is the length

\Delta P=1.88(10)^{4} Pa  is the difference in pressure

\eta=3(10)^{-3} Pa.s is the viscosity of blood

Solving:

Q=\frac{\pi (0.23 m)^{4}(1.88(10)^{4} Pa)}{8(3(10)^{-3} Pa.s)(1.8288 m)}

Q=3765.66 \frac{m^{3}}{s}

4 0
4 years ago
How much force does it take to accelerate a 3.50 kg mass from 3.00 m/s to 17.0 m/s in a time of 2.00 seconds?
zheka24 [161]

Answer:

Force = 24.5 Newton

Explanation:

Given the following data;

Mass = 3.50 kg

Initial velocity, u = 3 m/s

Final velocity, v = 17 m/s

Time, t = 2 seconds

To find the force;

First of all, we would determine the acceleration of the object using the formula;

Acceleration = (v - u)/t

Acceleration = (17 - 3)/2

Acceleration = 14/2

Acceleration = 7 m/s²

Now, we can find the force using the formula;

Force = mass * acceleration

Force = 3.5 * 7

Force = 24.5 Newton

5 0
4 years ago
How are the interference patterns for light through a double slit and light through a single slit similar yet different
xxMikexx [17]

Answer: In double slit case, you need to understand superposition on waves emerging from dirrerent slit.

Explanation: When passing a single slit, wave spread in all directions.

In double slit waves with equal wavelength travel different path and distance  

trey travel is different . Waves meet each other in different positions in different phases. If phase are same, waves have contructive interference, crests of waves meet in same point. Amplitudes of waves are added together. If waves are in opposite phases, sum of amplitudes

ame subtacted and this is destructive interference. Sum of amplitudes are zero.

3 0
3 years ago
Select the correct answer.
BaLLatris [955]

It is due to the excess stress.

6 0
3 years ago
Clarissa has a credit card with a limit of $1,000 and pays her balance in full each month. If Clarissa needs a short-term loan,
Aloiza [94]

Answer:

B.she cannot use it because the credit card is not collareral

Explanation:

sorry if am wrong

5 0
3 years ago
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